Multiple sessions generated for a single frameset page?

I was continuing to help migrate some ASP code into .NET. My task this time was to bring the remaining part of the frameset (no, not using Master Pages yet), into .NET. So we have 3 parts: A Frameset page (ASP) Navigation (.NET) Content (.NET) Footer (.NET) But something odd was happening. When the first page request came in, 3 Global_asax.Session_Start events were generated. This caused major problems, as the frames all used the UserId , via the Session. BUT 3 Sessions were being created, and therefore not sharing any new data that went into it. The reason this was happeni... [More]